• sales

    +86-0755-88291180

Arduino UNO R4 Tutorial - Setting IDE Environment

1】Upgrade your Arduino IDE

To support the R4, you need to download the latest version of Arduino IDE (version 2.1.1 or above). 


If you have an older version of Arduino IDE, 

you can open the command panel by pressing Ctrl+Shift+P within the Arduino IDE software. 

Run the command “Arduino: Check for Arduino IDE Updates,” and 

then check for the pop-up notification in the lower-left corner. 


Alternatively, you can directly download the latest version of Arduino IDE from the Arduino official website 

at https://www.arduino.cc/en/software


2】 Click on “Board Manager” and search for “UNO R4” to install the Arduino UNO R4 package.


3】 Once the installation is complete, select the Arduino UNO R4 development board.

TAG: ESP32 S3 LCD Camera Development Board 2 inch Display QMI8658 Sensor / Battery Port LVGL/HMI For Arduino ESP32-S3 Relay 6-Channel IOT WiFi Bluetooth RS485 Pico Protection Circuits Raspberry Pi IR Thermal Imaging Camera 64MP Camera Milk V Duo DPI Interface Core3566002000 Raspberry Pi 5 inch DSI Display MIPI LCD (C) Capacitive TouchScreen 1024x600 MP2.5GD Raspberry Pi 5 PCIe to Dual 2.5G Double Ethernet HAT Pi5 RTL8125 ESP32-P4-ETH RJ45 POE DSI/MIPI 10.1 inch LCD Display Touchscreen/CSI Camera/Audio Speaker AI Deepseek JSON Command Meaning Raspberry Pi LCD Display Screen 1.3inch LCD with Game Button AND Audio Buzzer For Zero 2W / 3B / 4B / PI5 / RP2040-PiZero Raspberry Pi 10.1 inch QLED Quantum Dot Display 1280x720 Capacitive Touchscreen For Computer PC/Jetson/Game Wireless AW CB375N 2.4G/5GHz Dual Band WiFi5 Wireless module RTL8822CE CG Bluetooth 5.0 Core3566004000 Industrial RJ45 Ethernet To 16-ch Relay Module Modbus RTU TCP With Protection and guide rails ESP32 ST7789 configuration Raspberry Pi 5 ABS Case User Guide Adjustable Focus